?U-GROOVE DRILL BIT &NON-SLIP HANDLE?The double-spiral U-shaped flute design makes the electric drill cut more smoothly and the chip removes faster without sticking. The anti-slip triangular handle design makes the electric drill clamp more tight and the drilling will not slip.
?ECO-FRIENDLY PROCESS?The ceramic drill bit set is made of high-grade eco-friendly carbide and , which is safe and eco-friendly, rust-proof and durable, prolonging tool life and reducing environmental pollution. Great drill bit for cutting concrete material.
?HIGH STRENGTH CEMENT DRILL BIT SET?Spear pointed design strong tungsten carbide tip can easily penetrate various material like tile, concrete, brick, glass, plastic and wood,etc, and reduces breakout.
?PREMIUM MATERIA?The masonry drill bit set is made of carbide alloy with thickened tip, which is better hardness and wears resistance than the ordinary drill bit
?SATISFY ALL YOU DEMAND?Package includes 6 Pcs drill bit set with 6 different sizes: 2 x 6mm, 2x 8mm, 1x 10mm, 1x 12mm .Suitable for most general purpose bench drill, electric drill and drilling machine with drilling function.